Documents / Official release
This section of the Federal Bureau of Investigation's flying saucer file 62-HQ-83894 holds FBI correspondence from 1957 to 1966. It includes a November 1957 memo saying Air Force Intelligence found the post-Sputnik sightings nonauthentic, and a Havana report of a hat-shaped disc over Matahambre, Cuba. It also has inquiries into Robert T. Stone's Inter Continental Aerial Research Foundation, a Torrington, Connecticut sighting referral, and replies to members of the public. The replies say UFOs are not within FBI jurisdiction and refer writers to the Air Force.
From the source:Release of 2026-05-08 Incident: N/A, N/A. The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying discs documented between June 1947 and July 1968. The records include high-profile incident accounts, photographic evidence from sites like Oak Ridge, TN, and technical proposals regarding potential propulsion systems. Additional topics include convention programs, researcher accounts, and extensive media coverage from the period. This file is partially posted on FBI vault with more redactions and some pages missing. Included here is the complete case file with several newly declassified pages and only minor redactions.
“Headquarters”12 pages
• • __ (; ;z itc- ito June 27, 1963 Tolson __ Belmont Mr. R. xtroberte 427 Washington Street Carlstadt, New Jersey Dear Mr. Mastroberte: Your letter postmarked June 24th bas been received. Matters relating to unidentified flying objects do not fall within the investigative jurisdiction of the FBI. You may wish to communicate with the Foreign Technology Division, U. S. Air Force, Wright-Patterson Air Force Base, Ohio, for such assistance as may be forthcoming. Sincerely yours, John Edgar Hoover Director JUN 2 71963 COMM-FBI Jc..... NOTE: No record <:t. correspondent in Bufiles. Referral as noted suggested by the Liaison Section, ~ tfiMohr ___ Casper __ Callahan __ Conrad __ l rt if ~DeLoach __ Evans ___ Gale ___ Rosen ___ Sullivan~~ Tave! -""-'--'-' Troller-=-= Tele. Room_ Holmes __ Gandy ___ MAIL ROOM D TELETYPE UNIT D
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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 290 pages are in the text index: search them above, or from the library's search.